Merge branch 'hotfix-fixed_python_links' into 'master'

Hotfix fixed python links

See merge request cellframe/prod_build_cellframe-node!23

linux/debian/essentials/postinst

@@ -12,9 +12,9 @@ DAP_CFG="$DAP_PREFIX/etc/$DAP_APP_NAME.cfg"
 
 #fixed link with python library
 BUILD_PYTHON_VERSION=/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
-STANDART_PYTHON_LIB=$(ls /usr/lib/x86_64-linux-gnu | grep "libpython3.*.so.1.0" | cut -d" " -f1 | head -n1)
 
 [ -h $BUILD_PYTHON_VERSION ] && rm $BUILD_PYTHON_VERSION
+STANDART_PYTHON_LIB=$(ls /usr/lib/x86_64-linux-gnu | grep "libpython3.*.so.1.0" | cut -d" " -f1 | head -n1)
 [ -e $BUILD_PYTHON_VERSION ] || ln -sf /usr/lib/x86_64-linux-gnu/$STANDART_PYTHON_LIB /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0